Perhaps you should try some spelling variations:
chieu tinh » lieu tinh, kieu tinh, che tinh
chau tinh » cuu tinh, ha tinh, cua tinh
hanh tang » hanh trang, anh tang, hanh mang
dong cong » duong cong, dung cong, dang cong
tang cua » mang cua, hang cua, tang luan
cua dong » chua dong, cua cong, cua dang
cong tac » cong ty
quan ha » quan he

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((((chieu tinh) OR (chau tinh))) OR (trieu tinh)) - hanh tang cua dong cong tac quan ha~.
• Adding a wildcard symbol may retrieve word variants: theo ((((chieu tinh) or (chau tinh))) or (trieu tinh)) - hanh tang cua dong cong tac quan ha*.